2044220345068 has 12 divisors (see below), whose sum is σ = 3902602477032. Its totient is φ = 929191065920.

The previous prime is 2044220345053. The next prime is 2044220345099. The reversal of 2044220345068 is 8605430224402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044220345068.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23229776605 + ... + 23229776692.

It is an arithmetic number, because the mean of its divisors is an integer number (325216873086).

Almost surely, 2^{2044220345068} is an apocalyptic number.

It is an amenable number.

2044220345068 is a deficient number, since it is larger than the sum of its proper divisors (1858382131964).

2044220345068 is a wasteful number, since it uses less digits than its factorization.

2044220345068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46459553312 (or 46459553310 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 40.

The spelling of 2044220345068 in words is "two trillion, forty-four billion, two hundred twenty million, three hundred forty-five thousand, sixty-eight".